Muzeul Olteniei Craiova. Oltenia. Studii i comunic ri. tiin ele Naturii, Tom XXIII/2007 ISSN 1454-6914
FAM. LILIACEAE FROM THE CERNA OF OLTET BASIN (ROMANIA)
R DU OIU DANIEL, R DU OIU MARIA-IONELA
Abstract. The results of the recent research about the Liliaceae family, especialy anatomical research, cytotaxonomical, ecological, biochemical, and the morphological have influenced a lot the taxonomy of plants. Lately they are producing deep changes in the content of some taxons: family, genus, species, etc. Lots of taxons change their upright position, increasing or reducing their value, or the horizontal position moving from a genus to other or even from a family to other. In the last 10-15 years it has been talking more and more often about the division of the Liliaceae family in 9-15 families. Some romanian botanists (CIOCÂRLAN V., 1998) tell that although the Liliaceae family is a heterogeneous family, she must be admited as a unitary family, the heterogeneity being through taxons at level of underfamilies: Asparagoideae, Colchicoideae, Melanthioideae, Asphodeloideae, Lilioideae and Scilloideae. In this paper we present all the species from Liliaceae, identified in the Basin of Cerna of Oltet in the region of Oltenia – Romania.
Key words: The Basin Cerna of Oltet, Liliaceae.
Rezumat. Fam. Liliaceae din Bazinul Cernei de Olte (România). Rezultatele cercet rilor recente asupra plantelor, în special cercet ri anatomice, citotaxonomice, ecologice, arealogice, biochimice, al turi de cele morfologice au influen at mult taxonomia plantelor. În ultimul timp se produc mereu modific ri profunde asupra con inutului unor taxoni: familie, gen, specie etc. Mul i taxoni î i schimb pozi ia pe vertical , m rindu- i sau mic orându- i valoarea, sau pe orizontal trecând de la un gen la altul sau chiar de la o familie la alta. În ultimii 10-15 ani se vorbe te tot mai des de divizarea familiei Liliaceae în 9-15 familii. Unii botani ti români (V. CIOCÂRLAN 1998) spun c de i familia Liliaceae este o familie eterogen , totu i ea trebuie admis ca o familie unitar , eterogenitatea putând fi prin taxoni la nivel de subfamilii: Asparagoideae, Colchicoideae, Melanthioideae, Asphodeloideae, Lilioideae i Scilloideae. În aceast lucrare prezent m speciile din familia Liliacee, identificate în Bazinul Cerna de Olte , regiunea Oltenia - România
Cuvinte cheie: Bazinul Cernei de Olte , Liliaceae.
INTRODUCTION
The River Cerna is a Meridional Carpathic affluent which flows in the Oltet River at approximatively 180 m altitudine. It springs from the C p tânii Mountains under the Cor oru Peak (1900 m) and accompanies the river Oltet from the very high zone of these mountains` peaks. It has a length of 99 km and a surface of approximatively 617 km2. As a result of the very varied relief, climate and rock structure conditions, we can encounter a large range of soils (dark acide, podsol, rendzine, forest dark soils and alluvial from the river meadows of the main rivers), also reflected in the floristic composition of the studied area. The relief is under the form of low hills interrupted by the valleys of some rivers and small Sub-Carpathian depressions. The diversity of the relief is given by the steps in which it is arranged, by the mountaineous and Sub-Carpathian peaks oriented generally to the west-eastern side, the hilly plateau oriented to the north-southern direction and also by the the aspect of the valleys and depressions, by the river meadows along the main running waters and the geomorphological particularities of all the relief forms. This variety is the result of certain areas of massive relief forms: The Meridional Carpathians, The Gaetic Sub-Carpathians and the Gaetic Plateau which, have a complex geological structure.
MATERIAL AND METHOD
Starting from this information we repeatedly studied the area conform to the method of itinerary as the surface was very large, but when necessary we used the method of stationary and detailed our analyses collecting and preserving the floristic material. The identification of the taxons was performed on preserved dry material or on live material, using the latest taxonomic informative sources (BELDIE Al., 1977, 1979, S VULESCU T., 1952-1976, TUTIN T.G., et al. 1964-1980, BRUMMITT R.K. & POWELL C.E. 1992, CIOCÂRLAN V., 2000). For the localities we use the cartographic index UTM (LEHRER A. & LEHRER ALEXANDRINA 1990).
RESULTS AND DISCUSSIONS
The floristic list is presented in alphabetical order: Asparagus tenuifolius LAM. - G., 2n = 20. Botorani, M rgineni, Dr ganu, Fârt e ti - GQ36, Roe ti - KK67. Pont.-Medit. Querco-Fagetea. Colchicum autumnale L. - G., 2n = 38. Oteteli - GQ34, Fârt e ti - GQ36, M ciuca - KK65/66, Cerna - Dl. "Dumbr vi a", Dl. "La Rudarii de la Cerna" - GR20, Cerna Dl. "Ro c i" - GR20. Centr. Eur. Car. Molinietalia caeruleae. Convallaria majalis L. - G., 2n = 38. Rus ne ti - GQ35, Giule ti - GQ35. Eur. Car. Querco-Fagetea. Erythronium dens-canis L. subsp. niveum (BAUMG.) BUIA & P UN - G., 2n = 24. Pietroasa - GQ34, Giule ti - GQ35, Botorani - KK65, Fârt e ti - GQ36, Nisipi - KK66, Pope ti - KK65, Cioc nari - KK65, Oveselu - KK65/66, M ciuca - KK65/66, L de ti - KK67, Cop ceni - GQ38. Carp. Rom. Carpinion betuli. Gagea lutea (L.) KER.-GAWL. - G., 2n = 72. Fârt e ti - GQ36, Stroe ti - GQ29/39, Sl tioara - Dl. "Gurgui" - GR20/30, Gorune ti - GR29, Rugetu - GR20. Euras. Carpinion betuli.
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G. minima (L.) KER.-GAWL. - G., 2n = 24. Gorune ti - GR29, Rugetu - GR20 (R DU OIU 2004), Recea - GR20, Milo tea - GR20. Euras. Cont. Carpinion betuli. G. villosa (M. BIEB.) SWEET (G. arvensis auct., non DUMORT.) - G., 2n = 48. Boc a - KK65, M ciuca - KK65/66, M ld re ti - KK66, tef ne ti - KK66, Gorune ti - GR29. Eur. Chenopodietalia. Lilium martagon L. - G., 2n = 24. Gorune ti - GR29. Euras. Fagetalia sylvaticae. Muscari comosum (L.) MILL. (Leopoldia comosa (L.) PARL.) - G., 2n = 18, 27. Fârt e ti - GQ36, L de ti - KK67, Hot rasa - KK68, Vetelu - GQ38, Cop ceni - GQ38, Bâlteni - GQ38. Eur. (excep ie N.). Festuco-Brometea. Ornithogalum orthophyllum Ten. subsp. kochii (PARL.) ZAHAR. (O. kochii PARL., O. gussonei auct., rom. non TEN.) - G., 2n = ?. Milo tea - GR20. Centr. Eur. Submedit. Festucetalia valesiacae. O. pyramidale L. (O. brevistylum WOLFNER) - G., 2n = 24. Fârt e ti - GQ36, Nisipi - KK66, Milo tea - GR20. Centr. Eur. Stellarietea mediae. O. pyrenaicum L. (O. flavescens LAM.) - G., 2n = 16-18. Cerni oara - KK68, S rule ti - KK67, Bere ti - GQ37, Vetelu - GQ38, Cop ceni - GQ38. Atl -Medit. Carpinion betuli. O. umbellatum L. (O. divergens BOREAU; O. umbellatum L. subsp. divérgens (BOREAU) BONNIER & LAYENS) – G., 2n = 18-20, 27, 28, 35, 36, 42, 44, 45, 54, 72, 90, 108. Gârnicet - KK66, Dejoi - KK66, Z voieni - KK66, Vârleni - KK66. Submedit. Stellarietea mediae, Festuco-Brometea. Polygonatum latifolium (JACQ.) DESF. - G., 2n = 20. Giule ti - GQ35, Fârt e ti - GQ36, Ciumagi - KK67, L de ti - KK67, Stroe ti - GQ29/39, Sl tioara - Dl. "Gurgui" - GR20/30, Gorune ti - GR29, Rugetu - GR20. Pont.-Pan.-Balc. Querco-Fagetea. P. multiflorum (L.) ALL. - G., 2n = 18, 32. Sl tioara - Dl. "Gurgui" - GR20/30 (Lehrer A. & Lehrer Alexandrina 1990). Euras. Car. Fagetalia sylvaticae. P. odoratum (MILL.) DRUCE (P. officinale ALL.) - G., 2n = 20. Ciumagi - KK67, L de ti - KK67, Stroe ti - GQ29/39, Moge ti - GQ29. Euras. Geranion sanguinei, Prunetalia spinosae. P. verticillatum (L.) ALL. - G., 2n = 28. Cerna - Dl. "Plaiul Cernei" - GR20, Cerna Dl. "Ro c i" - GR20, Vf. Z vidanu - p d. - GR22, Vf. Stâni oara - GR22. Euras. Betulo-Adenostyletea. Scilla bifolia L. subsp. bifolia - G., 2n = 18, 36, 54. Querco-Fagetea.; - fo. uniflora G. GRIN .: Giule ti - GQ35 ; - fo. trifolia PETRESCU: Giule ti - GQ35. - subsp. drunensis SPETA: L de ti - KK67, Cop ceni - GQ38, Stroe ti - GQ29/39. Eur. Centr. i Sudic . Querco-Fagetea; - subsp. subtriphylla (SCHUR) DOMIN (S. bifolia var. praecox (WILLD.) MASTERS, S. praecox WILLD.) Mez.: Oteteli - GQ34. Querco-Fagetea. Veratrum album L. subsp. lobelianum (BERNH.) ARCANG. - H., 2n = 32. Vf. Buciumu - GR22, Z vidanu - GR22, Vf. Stâni oara - paji ti- GR22, Vf. Cor oru - paji ti - GR22, Vf. La Nedei - GR22. Euras. Car. Betulo-Adenostyletea.
CONCLUSIONS
In the Cerna of Olte Basin the Liliaceae family, is represented through 17 species, 4 subspecies and 2 formes. Among those exists an endemic taxon too in the flora of our country (Erythronium dens-canis subsp. niveum). This has a more rare spreading at the inferior part or the researched teritory. At the level of the subcarpathian hills and of the highlands it is absent.
REFERENCES
BELDIE AL. 1977, 1979. Flora României. Determinator ilustrat al plantelor vasculare. 1, 2. Edit. Acad. R.S.R. Bucure ti. 406, 412p. BRUMMITT R.K. & POWELL C.E. 1992. Authors of plant names. Royal Botanic Gardens. Kew. (EDS.). 732p. CIOCÂRLAN V. 2000. Flora ilustrat a României. Pteridophyta et Spermatophyta. Edit. Ceres, Bucure ti. 1038p. LEHRER A. & LEHRER ALEXANDRINA 1990. Cartografierea faunei i florei din România. Edit. Ceres Bucure ti. 291p. POPESCU N. 1977. Mun ii C p ânii. Ghid turistic. Colec ia Mun ii No tri. Edit. Sport – Turism. 99p. POSEA G. 2002. Geomorfologia României. Edit. Funda iei România de Mâine. 444p. R DU OIU D. 2004. “Preliminary Data Regarding the Flora in the Basin of the River Cerna of Olte (Vâlcea)”. Acta Horti Bot. Bucurest. 31. Bucharest: 97-102. S VULESCU T. & al. 1952-1976. Flora R.P.R. - R.S.R. I-XIII. Edit. Acad. Rom. Bucure ti. TUTIN T. G., HEYWOOD V. H., BURGES N. A., VALENTINE D. H., WALTERS S. M., WEBB D. A. 1964 -1980. Flora Europaea. I-V. Cambridge University Press. Cambridge. UJVÁRI I. 1972. Geografia apelor României. Edit. t. Bucure ti: 379-380, 383. VÁCZY C. 1980. Dic ionar botanic poliglot. Edit. t. i Encicl. Bucure ti. 1017p. *** Mic dic ionar de biologie 1999 – Edit. Niculescu. Traducere Mihaela Ni -Laz r. Titlul original: The Hutchinson Pocket Dictionary of Biology. Edit. Helicon. 312p.
R du oiu Daniel - University of Craiova, Biology Department, 15 Libertatii Street, 200583 Craiova, Romania. e-mail: [email protected] R du oiu Maria-Ionela - Primary School Matei Basarab, Rm. Vâlcea.
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